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On Call Systems Engineer Jobs (NOW HIRING)

The System Engineer performs a variety of systems engineering tasks, applying a comprehensive ... on-call when working in an on-call state. * Ensure the Center specific Voice Property and ...

Staff Systems Engineer

Milpitas, CA · On-site

$130K - $200K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Join the power movement as a Staff Systems Engineer We're looking for a Systems Engineer to join ... Willingness to travel or work required nights/weekends/on-call occasionally * Dedication to safety ...

Staff Systems Engineer

Milpitas, CA · On-site

$130K - $200K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Join the power movement as a Staff Systems Engineer We're looking for a Systems Engineer to join ... Willingness to travel or work required nights/weekends/on-call occasionally * Dedication to safety ...

Systems Engineer

Plano, TX · On-site

$52K/yr

  • Medical

  • Dental

  • Life

  • Retirement

  • PTO

Participate in on-call support or after-hours activities when required. Qualifications Required ... Systems Engineer / Securitas Security/ Plano, Texas / TXDPS License #B01835 Securitas employees ...

This is a hybrid position that includes participation in an on-call rotation to support after-hours ... Mentor Systems Engineer I staff and contribute to the knowledge base and Confluence documentation

This is a hybrid position that includes participation in an on-call rotation to support after-hours ... Mentor Systems Engineer I staff and contribute to the knowledge base and Confluence documentation

Staff Systems Engineer

Milpitas, CA · On-site

$130K - $200K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Join the power movement as a Staff Systems Engineer We're looking for a Systems Engineer to join ... Willingness to travel or work required nights/weekends/on-call occasionally * Dedication to safety ...

Senior Systems Engineer

Topeka, KS · On-site

$98K - $134K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

Pair with Systems Engineers, run technical reviews, give substantive feedback, and grow the next ... Comfortable serving as senior escalation in an on-call rotation. Preferred Qualificatons * Deep ...

CICS Systems Engineer

Orlando, FL · On-site

$161K - $191K/yr

The individual is required to participate in a 24x7 on call rotation with the team, providing 24 x ... systems and system programming. The individual is required to participate in a 24x7 on call ...

Senior Systems Engineer

Overland Park, KS · On-site

$103K - $141K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

Pair with Systems Engineers, run technical reviews, give substantive feedback, and grow the next ... Comfortable serving as senior escalation in an on-call rotation. Preferred Qualificatons * Deep ...

Mostly onsite at home office in Grand Haven or customer sites throughout West MI. On call one ... Skills Windows, Vmware, Systems engineering, Active directory, Azure, Powershell, Automation ...

Systems Engineer 2

Fresno, CA · On-site

$50.80 - $64.64/hr

We're looking for a Systems Engineer II to join our Technical Services Department! In your role ... A 9-week rotation schedule (on-call once every 9 weeks). Qualifications Education: * High School ...

Systems Engineer 2

Fresno, CA · On-site

$50.80 - $64.64/hr

  • Retirement

  • PTO

We're looking for a Systems Engineer II to join our Technical Services Department! In your role ... A 9-week rotation schedule (on-call once every 9 weeks). Education: * High School Diploma, High ...

Senior Systems Engineer

Overland Park, KS · On-site

$103K - $141K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

Pair with Systems Engineers, run technical reviews, give substantive feedback, and grow the next ... Comfortable serving as senior escalation in an on-call rotation. Preferred Qualificatons * Deep ...

Senior Systems Engineer

Atlanta, GA · On-site

$100K - $137K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

Pair with Systems Engineers, run technical reviews, give substantive feedback, and grow the next ... Comfortable serving as senior escalation in an on-call rotation. Preferred Qualificatons * Deep ...

Position Overview MetroSys is seeking a motivated Systems Engineer I to join our Infrastructure ... Participate in after-hours maintenance windows and on-call support as required. Required ...

Systems Engineer

Phoenix, AZ · On-site

$35 - $45/hr

Position Overview MetroSys is seeking a motivated Systems Engineer I to join our Infrastructure ... Participate in after-hours maintenance windows and on-call support as required. Required ...

Systems Engineer

Chantilly, VA · On-site

  • Medical

  • Retirement

  • PTO

... systems. * Coordinate engineering projects including performing technical risk assessment, de ... Provide real-time and 24/7 on-call support to worldwide users * Provide Standard Operating ...

Showing results 41-60

On Call Systems Engineer information

See salary details

$53.5K

$127.2K

$167K

How much do on call systems engineer jobs pay per year?

As of Aug 16, 2026, the average yearly pay for on call systems engineer in the United States is $127,215.00, according to ZipRecruiter salary data. Most workers in this role earn between $98,000.00 and $157,000.00 per year, depending on experience, location, and employer.

What are some common challenges faced by on call systems engineers, and how can they be managed effectively?

On Call Systems Engineers often deal with unpredictable schedules and the pressure of resolving critical issues quickly, sometimes outside regular business hours. Managing these challenges involves strong time management, clear communication with team members, and thorough documentation to ensure smooth handovers. Many organizations provide tools and protocols to help engineers triage and prioritize incidents, and regular post-incident reviews can support continuous improvement. Building a supportive team culture and setting clear boundaries during off-call hours are also key to maintaining work-life balance.

What are the key skills and qualifications needed to thrive as an on call systems engineer?

To thrive as an On Call Systems Engineer, you need a solid background in computer science or IT, expertise in troubleshooting, and experience with system administration. Familiarity with monitoring tools, incident management platforms, and certifications like CompTIA Network+ or Microsoft Certified: Azure Administrator Associate are commonly required. Strong problem-solving abilities, effective communication, and the capacity to remain calm under pressure are crucial soft skills. These competencies ensure rapid resolution of critical issues and reliable system uptime, minimizing business disruptions.

What is an on call systems engineer?

On Call Systems Engineers are IT professionals responsible for monitoring, maintaining, and troubleshooting computer systems and networks outside regular business hours. They are typically available during nights, weekends, or holidays to respond to urgent technical issues, system outages, or security incidents. Their main goal is to ensure system reliability and minimize downtime by quickly addressing and resolving problems as they arise. On Call Systems Engineers often work as part of a rotating team and must be skilled in problem-solving, communication, and various technical domains.

What cities are hiring for On Call Systems Engineer jobs?

Cities with the most On Call Systems Engineer job openings:

What are the most commonly searched types of Systems Engineer jobs?

The most popular types of Systems Engineer jobs are:

What states have the most On Call Systems Engineer jobs?

States with the most job openings for On Call Systems Engineer jobs include:

Infographic showing various On Call Systems Engineer job openings in the United States as of August 2026, with employment types broken down into 85% Full Time, 9% Part Time, 5% Contract, and 1% Nights. Highlights an 90% Physical, 2% Hybrid, and 8% Remote job distribution, with an average salary of $127,215 per year, or $61.2 per hour.

Systems Engineer

Leidos

Greenbelt, MD • On-site

Full-time

Re-posted 26 days ago


Leidos rating

8.3

Company rating: 8.3 out of 10

Based on 152 frontline employees who took The Breakroom Quiz

79th of 492 rated business services


Job description

The System Engineer performs a variety of systems engineering tasks, applying a comprehensive knowledge of concepts, processes, practices, and procedures on technical assignments. Provides analysis related to the design development, and integration of cloud, hardware, software, machine interfaces and all system level requirements to provide an integrated IT solution. This position may serve as the technical lead for up to 10 other team members or more.

Specific duties may include:

  • Collaborate with the Communications Subject Matter Experts (SMEs), Spectrum Managers, and all other stakeholders to ensure that all NASA requirements are met.

  • Conduct RF interference testing and monitoring as necessary to ensure that changes to the RF environment do not adversely affect other operations. Provide heightened operational and technical field support during NASA-defined mission critical periods. Heightened support could include dedicated support, reduced response times, etc.

  • The contractor shall provide Cellular services required to meet customer requirements. The contractor shall provide support for managing vendor relationships and system implementations, and provide on-going operations and maintenance oversight, for 3rd party Cellular Repeater services within NASA facilities. These services include maintenance of existing capabilities, as well as the development or acquisition, and implementation of enhancements.

  • Coordinate with customers to determine requirements and desired solutions. Support procurement activities such as creating statements of work and evaluation of vendor quotes and proposals. Be cognizant of overall technical, logistical and schedule aspects for each implementation project

  • Work in conjunction with local Center facilities and building management personal to determine antenna and equipment locations, installation parameters, cable paths, etc. and obtain necessary authorizations.

  • Submit and monitor status of service requests via responsible organization for provision of cable plant, power, building modification, or other requirements necessary to support vendor implementations.

  • Provide installation coordination, scheduling, and oversight including vendor escort and required.

  • Provide general on-going oversight and point of escalation for 3rd party Cellular repeater service requirements and maintenance.

  • Provide distributed antenna system (DAS) analysis for proposed development, acquisition, and implementation of enhancements.

  • Coordinate with applicable Cellular services provider for new Cellular services and DAS equipment requirements for the procurement of existing or modified equipment.

  • Provide Engineering/Redesign services and survey functions that relate to expansion, modification or deactivations of the existing DAS system.

  • Implement Cellular service requests and perform trouble ticket resolution. Provide technical support during normal business hours, once incident reported.

  • Dispatch and respond to incidents, once determination of fault requires on-site repair. Work directly with the Wireless Service providers to coordinate service restoration.

  • Perform visual inspections of the infrastructure and DAS equipment when required.

  • Perform Software Upgrades - All DAS related equipment will be eligible for software or firmware updates from the equipment manufacturer.

  • Maintenance Reports - provide a summary report of any data collected as a result of the Network Analysis or Network Testing options.

  • Perform testing throughout the buildings to ensure adequate signal levels are available to users, and the signal level exceeded the minimum signal strength. Perform inspection of the equipment physically as well as the internal configurations of the repeater, such as frequency settings, rooftop antennas, and the repeaters.

VoIP/Telephone Services:

  • The Contractor shall operate, maintain, update and perform sustained engineering for existing VoIP/PBX infrastructure and services.

  • Provide analog telephone end instrument where VoIP services are not available.

  • Utilize where possible the Institute of Electrical and Electronic Engineers (IEEE) standard Power over Ethernet (PoE) to support VoIP telephones.

  • Install, operate, and maintain UPS equipment on all major components of the telephone infrastructure to allow for battery backup in the event of facility power outages as required.

  • Provide check-in/check-out notification via email by the technician to NASA personnel as designated by the center during normal working hours and during on-call when working in an on-call state.

  • Ensure the Center specific Voice Property and Responsibilities document is updated with latest change revisions

  • At designated Centers operator services shall be available 6:00 a.m. to 6:00 p.m. Monday - Friday, excluding Federal holidays.

  • Provide Telephone Call Detail Reports in accordance with NASA documentation requirements. Response due within 24 business hours of request unless otherwise specified.

  • Maintain E-911 recorder and ancillary equipment, including ANI/ALI database and its interfaces center VoIP and PBX phone systems.

  • Maintain telecommunications asset inventory and assist in the acquisition of new or replacement components.

  • Coordinate planned upgrades and outages with Center customers and tenants.

  • Provide installation, activation, testing, operations, repair, and removal of last mile Center provided phone circuit integration to customer demarcation.

  • Provide annual Telephone phone book creation, validation, and delivery of Center phone book to the Center and Tenants. Telephone book shall be hardcopy and electronically available.

  • Provide Center teleconferencing service to Center subscribers including Tenants. Costs for service must be provided monthly per Tenant per user.

  • Assist NASA in providing billing reports monthly broken by Organizations and Tenants for subscribed services.

  • Uninterruptable Power System (UPS) Support:

  • Provide support for conversion of selected centralized Uninterruptable Power System (UPS) power units to standalone UPS configuration. Support includes but is not limited to device selection/sizing, procurement, installation, maintenance and monitoring.

Emergency Warning Systems (EWS):

  • Provide and maintain the Emergency Warning System (EWS) that distributes emergency notifications in situations such as fire, explosion, accident, bomb threat, civil disturbance, terrorist related incidents, and weather-related emergencies. The system should be capable of integrating to the greatest extent possible with existing NASA infrastructure to provide the most complete coverage of the facility (to include telephones, speakers, sirens, signage, lights, and text/email alerts).

Public Address Systems:

  • Operate, maintain, design, install, and provide sustaining engineering support for Center PA Systems.

  • Complete the conversion of analog PA systems to an IP-based system. These IP-based systems are integrated with the existing VoIP infrastructure so that public address announcements can be transmitted to VoIP phones throughout the facility.

  • Responsible for programming the system and maintaining the database so that PA announcements can be made campus-wide and/or restricted to particular zones or buildings

Radio Services:

  • Provide radio services required to meet customer requirements. These services include maintenance of existing capabilities, as well as the development or acquisition, and implementation of enhancements.

  • Complete small antenna and Radio Frequency (RF) cable installations. This includes terminating the connector on the RF cables, purchasing or fabricating (or coordinating with local fab shop to produce), and mounting hardware as needed to mount the antenna. Typically, the antennas are Ultra-High Frequency (UHF) or Very High Frequency (VHF) omnidirectional models used to support communications for projects. The cable runs can be very long for systems mounted on hangers. Coordination with facilities and use of personnel high-lifting devices will be required for this work.

  • Coordinate new radio services requirements or system enhancements with the frequency or spectrum management authority prior to procurement or deployment of new or modified equipment.

  • Provide radio services and/or devices that integrate with the existing NASA Mission Operations Voice Enhancement (MOVE) and Mission Next Generation Voice (MNGV) systems.

  • Provide radio services required to meet customer requirements.

These services include maintenance of existing capabilities, as well as the development or acquisition, and implementation of enhancements.

  • Provide fixed, portable, and mobile radios.

  • Provide battery exchange for failed batteries.

  • Provide RF analysis for proposed development, acquisition, and implementation of enhancements.

Multimedia Services:

  • Manage vendor relationships and provide systems engineering, sustaining engineering, documentation, procurement, installation, and operations and maintenance support for new or existing surveillance, video, and/or cable television systems or services.

  • Collaborate with Communication Subject Matter Experts (SMEs) and other stakeholders to ensure that various range video sources can be distributed via legacy CATV system or EVCDN/IPTV systems, and provide assistance when required on migration of future capabilities.

Cable Plant Services:

  • Perform design, procurement, and installation of new cabling, equipment, associated hardware, software and miscellaneous items (e.g. antennas, cameras, speakers, etc.) as needed, to extend or enhance existing services.

  • Provide Cable Plant services at property NASA manages, which includes the configuration control of, operation, maintenance, engineering, design installation, and sustained engineering of the copper, fiber optic and other telecommunications medium.

  • Support cable management and support for end-to-end configuration/validation tests to meet operational and institutional requirements.

  • The scope of cable plant management, engineering and operations shall apply to all centrally managed centrally managed campuses institutional copper, fiber, and other IT infrastructure.

  • Cable plant work to be performed shall adhere to all applicable NASA center and enterprise cabling infrastructure standards.

  • Collaborate with Communication Subject Matter Experts (SMEs) to ensure Cable Plant services implemented does not impact mission operations.

  • Perform documentation/drafting services for Cable Plant infrastructure.

  • Provide class 3 Asbestos abatement services at designated NASA Centers and associated component facilities to install various types of wiring (copper, fiber, and coax cabling) in buildings with asbestos containing material.

  • Asbestos Crews are required to undergo annual training to certify ability to work in above ceiling asbestos areas and performed in accordance with center policy.

Emergency Telecommunications:

  • Provide emergency telecommunications at designated NASA Centers. Provide maintenance of existing equipment, development or acquisition, and implementation of enhancements in support of emergency telecommunications, including EWS support, and operations support services during disaster/ emergency situations such as, but not limited to, fire, explosion, accident, bomb threat, civil disturbance, terrorist-related incidents, flood, ice, snow, and tornadoes.

Mission Launch Support Services:

  • Collaborate with NASA civil service staff to provide mission launch support on an as-needed basis.

Facilities Infrastructure Resource Environment (FIRENET)

  • Manage vendor relationships and provide systems engineering, sustaining engineering, documentation, procurement, installation, and operations and maintenance support for FIRENET systems.

  • Collaborate with Communication Subject Matter Experts (SMEs), SOC/EOC, Office of Protective Services, and all other stakeholders to ensure all NASA requirements are met.

Center Specific Network Services:

  • Manage operate network infrastructure. This includes wired/wireless network, routers, switches, firewalls, DDI Servers, and troubleshooting connectivity issues. Identify hardware or software issues and make recommendations for repairing or replacing them when necessary.

  • Network technical support, including maintenance, upgrade, and problem resolution of all network components. This includes both hardware and software components. Ensure timely response and resolution to customer requests/tickets Standard Operating Procedures (SOPs) for IT operations, related applications; as well as IT systems processes and procedures.

FACSIMILE SERVICES:

  • Provide best effort to maintain the existing GFE facsimile service, until they are inoperable. A set of old facsimile machines are kept in storage and this service includes replacing failing machines with an old facsimile from the existing supply as a best effort to restore service.

Basic Qualifications

  • Must have minimum of 8 years' in network engineering and Bachelor degree or 12 years of experience in the same career field.

  • Solid understanding of key communications tools, such as Microsoft Project, Microsoft Word, Microsoft Excel, and Microsoft PowerPoint

  • Must be able to obtain Public Trust clearance.

If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares.

Original Posting:July 23, 2026

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About Leidos

Sourced by ZipRecruiter

At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainable practices. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community.

Industry

It services

Company size

10,000+ Employees

Headquarters location

Reston, VA, US

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